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GEAR-SUN 1912521 - Caterpillar


1912521 GEAR-SUN Caterpillar parts 325C, 328D LCR, 330C, 330C FM, 330C L, 330C MH, 330D, 330D L, 330D LN, 330D MH, 336D, 336D L, 336D LN
Rating:
56
Alternative (cross code) number:
CA1912521
191-2521
1912521
Caterpillar 1912521 GEAR-SUN
Weight: 6 pounds 2 kg.

Buy GEAR-SUN 1912521 Caterpillar genuine, new aftermarket tractor parts with delivery
EXCAVATOR, MOBILE HYD POWER UNIT,

Compare Prices: .

As an associate, we earn commssions on qualifying purchases through the links below
$219.83

25 Aug 2025

US: QUALITY PARTS
1912521 Gear-Sun (New AFTERMARKET) - G&T Engine Parts
G&T Engine Parts Fits equipment: OEM SOLUTIONS: 336D L, 330D L, 336D, 336D LN, 330C, 328D LCR, 330C L, 325C, 330D LN, 330D MH, 330D, 330C LN, 330C-FM, 330C MH; EXCAVATOR: 336D L, 330D L, 336D, 336D LN, 330C, 328D LCR, 330C L, 325C, 330D LN, 330D MH, 330D, 330C LN, 330C-FM, 330C MH. || Condition: NEW AFTERMARKET || Weight: 7.26 lbs || Dimensions: 10-10-10.82 in || Use of any OEM manufacturer name is not intended to represent any relationship between the two companies, instead it indicates that we sell replacement parts that are compatible with OEM components.
$239.78

14 Jun 2025

US: QUALITY PARTS
1912521 Gear-Sun (New AFTERMARKET) - G&T Engine Parts
G&T Engine Parts Condition: NEW AFTERMARKET || Weight: 7.26 lbs || Dimensions: 10-10-10.82 in || Items are sold by part number only. Picture is for illustration purposes and the part or parts may be different in color or quantity. || Use of any OEM manufacturer name is not intended to represent any relationship between the two companies, instead it indicates that we sell replacement parts that are compatible with OEM components.
$84.99

09 Apr 2025
0.3[0.14] pounds
US: Fix_My_Toys
Polaris Ranger Brake Line, Genuine OEM Part 1912521, Qty 1
Polaris Brake Line, Part 1912521, and all other Polaris Engineered service parts, deliver unmatched performance and fit for your vehicle. Each one is extensively tested in the field and meticulously crafted to match your machine. || All service parts are engineered specifically for your machine. Which means everything is designed, tested and perfected to maximize the life of your ride. || Getting Polaris Engineered parts is a decision that pays off in the long run, because it ensures there is a long run.
Number on catalog scheme: 20
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Compatible equipment models: 1912521:

MOBILE HYD POWER UNIT  330D   336D L   Caterpillar

Information:

Engine:
G3508 (S/N: 9TG1-UP; WPM1-UP; WPN1-UP)
G3512 (S/N: 7NJ1-UP; WPP1-UP; WPR1-UP)
ReferenceSpecial Instruction, REHS7134, "Retrofitting for Ultra Lean Burn (ULB) on a G3508 Engine"ReferenceSpecial Instruction, REHS7135, "Retrofitting for Ultra Lean Burn (ULB) on a G3512 Engine"Parts and Special Instructions are available for the conversion of the above G3508 and G3512 Engines into a new configuration that offers the following benefits:
Enhanced power density
Reduced emissions
Application flexibility
Fuel efficiencyThe benefits are achieved by upgraded for emission levels not to exceed 0.5 or 1.0 g/hp-hr NOx.The ULB engine upgrade is adaptable to the above engines back to first production.A list of parts for your particular engine arrangement can be found at the following URL:https://engines.cat.com/upgradekitsOn the web site, click the applicable link that says "G3508 ULB Upgrade - Parts to Order" or "G3512 ULB Upgrade - Parts to Order". For more information, refer to the references that are listed above.

Cat SIS web machinery list:

Caterpillar parts catalog
325C LCR Mobile Hydraulic Power Unit BKW00001-UP (MACHINE) POWERED BY 3126B Engine
330D Custom Waste Handler JJM00001-UP (MACHINE) POWERED BY C9 Engine
330C L & 330C LN Excavators CAP00001-UP (MACHINE) POWERED BY C-9 Engine
330C & 330C L Excavators GKX00001-UP (MACHINE) POWERED BY C-9 Engine
330C & 330C L Excavators JAB00001-UP (MACHINE) POWERED BY C-9 Engine
330C L Excavator DKY00001-UP (MACHINE) POWERED BY C-9 Engine
330C L Excavator CYA00001-UP (MACHINE) POWERED BY C-9 Engine
330C Hydraulic Material Handler D3C00001-UP (MACHINE) POWERED BY C-9 Engine
330C L Material Handler MKM00001-UP (MACHINE) POWERED BY C-9 Engine
330C & 330C L Excavators JCD00001-UP (MACHINE) POWERED BY C-9 Engine
330C Forest Swing Machine B3M00001-UP (MACHINE) POWERED BY C-9 Engine
330D & 330D L Excavators EDX00001-UP (MACHINE) POWERED BY C9 Engine
330D L & 330D N Hydraulic Excavator GGE00001-UP (MACHINE) POWERED BY C-9 Engine
330D Material Handler (HCR & FCR) C5K00001-UP (MACHINE) POWERED BY C9 Engine
330D L Excavator MWP00001-UP (MACHINE) POWERED BY C9 Engine
330D L Excavator T2Y00001-UP (MACHINE) POWERED BY C-9 Engine
330D Material Handler PEL00001-UP (MACHINE) POWERED BY C9 Engine
330D L Excavators B6H00001-UP (MACHINE) POWERED BY C9 Engine
328D LCR Excavator GTN00001-UP (MACHINE) POWERED BY C7 Engine
328D LCR Excavator MKR00001-UP (MACHINE) POWERED BY C7 Engine
330D & 330D L Excavators EAH00001-UP (MACHINE) POWERED BY C9 Engine
330D L Mobile Hydraulic Power Unit D3D00001-UP (MACHINE) POWERED BY C9 Engine
330D Excavator ERN00001-UP (MACHINE) POWERED BY C-9 Engine
330D L Excavator HAS00001-UP (MACHINE) POWERED BY C9 Engine
330D L Excavator MAG00001-UP (MACHINE) POWERED BY C9 Engine
330D L Excavator LRM00001-UP (MACHINE) POWERED BY C9 Engine
330D L Excavator R2D00001-UP (MACHINE) POWERED BY C9 Engine
336D L Excavator W3K00001-UP (MACHINE) POWERED BY C9 Engine
336D L Excavator J2F00001-UP (MACHINE) POWERED BY C9 Engine
336D L Excavator WET00001-UP (MACHINE) POWERED BY C9 Engine
336D L & 336D LN Excavator KDJ00001-UP (MACHINE) POWERED BY C9 Engine
336D & 336D L Excavators KKT00001-UP (MACHINE) POWERED BY C9 Engine
336D & 336D L Excavators JBT00001-UP (MACHINE) POWERED BY C9 Engine
336D L Excavators M4T00001-UP (MACHINE) POWERED BY C9 Engine
336D L Excavator JBF00001-UP (MACHINE) POWERED BY C9 Engine
336D L Excavator DTS00001-UP (MACHINE) POWERED BY C9 Engine
328D LCR Excavator SWF00001-UP (MACHINE) POWERED BY C7 Engine
328D LCR Excavator RMX00001-UP (MACHINE) POWERED BY C7 Engine
336D & 336D L Excavators PGW00001-UP (MACHINE) POWERED BY C9 Engine
336D L & 336D LN Excavators MYG00001-UP (MACHINE) POWERED BY C9 Engine
336D L Excavator LMG00001-UP (MACHINE) POWERED BY C9 Engine
336D L Excavator JWR00001-UP (MACHINE) POWERED BY C9 Engine
336D & 336D L Mobile Hydraulic Power Units M3M00001-UP (MACHINE) POWERED BY C9 Engine
336D L Excavator PTB00001-UP (MACHINE) POWERED BY C9 Engine
336D L Excavator MDS00001-UP (MACHINE) POWERED BY C9 Engine
336D L Excavator ZML00001-UP (MACHINE) POWERED BY C9 Engine


Parts gear Caterpillar catalog:

1695593 GEAR-PLANETARY
320C, 320C FM, 320D, 320D FM, 320D FM RR, 322C, 322C FM, 323D LN, 323D SA, 323E L, 324D, 324D L, 324D LN, 324E, 324E L, 324E LN, 325C, 325C FM, 325D, 325D L, 325D MH, 326D L, 329D, 329D L, 329D LN, 32...
2160040 GEAR
1090, 1190, 1190T, 1290T, 2290, 2390, 2391, 2491, 330C, 330C FM, 330C L, 330C MH, 345B II, 345B II MH, 511, 521, 522, 532, TK1051, W345B II
7Y0663 GEAR-PLANET
325 L, 325C, 328D LCR, 330, 330 FM L, 330 L, 330B, 330B L, 330C, 330C FM, 330C L, 330C MH, 330D, 330D L, 330D LN, 330D MH, 336D, 336D L, 336D LN, OEMS
7Y0676 GEAR-PLANET
325 L, 325C, 328D LCR, 330, 330 FM L, 330 L, 330C, 330C FM, 330C L, 330C MH, 330D, 330D L, 330D LN, 330D MH, 336D, 336D L, 336D LN, OEMS
7Y0659 GEAR-PLANET
325 L, 325C, 328D LCR, 330, 330 FM L, 330 L, 330B, 330B L, 330C, 330C FM, 330C L, 330C MH, 330D, 330D L, 330D LN, 330D MH, 336D, 336D L, 336D LN, OEMS
7Y0639 GEAR-SUN
325 L, 325C, 328D LCR, 330, 330 FM L, 330 L, 330B, 330B L, 330C, 330C FM, 330C L, 330C MH, 330D, 330D L, 330D LN, 330D MH, 336D, 336D L, 336D LN, OEMS
7Y0673 GEAR-RING
325 L, 325C, 328D LCR, 330, 330 FM L, 330 L, 330C, 330C FM, 330C L, 330C MH, 330D, 330D L, 330D LN, 330D MH, 336D, 336D L, 336D LN, OEMS
7Y0642 GEAR-RING
325 L, 325C, 328D LCR, 330, 330 FM L, 330 L, 330B, 330B L, 330C, 330C FM, 330C L, 330C MH, 330D, 330D L, 330D LN, 330D MH, 336D, 336D L, 336D LN, OEMS
1107231 GEAR-SUN
325C, 328D LCR, 330B, 330B L, 330C, 330C FM, 330C L, 330C MH, 330D, 330D L, 330D LN, 330D MH, 336D, 336D L, 336D LN, OEMS
7Y1504 GEAR-PLANETARY
330, 330 FM L, 330 L, 330C, 330D L, 330D MH, 345B, 345B II, 345B II MH, 345B L, 345C, 345C L, 345C MH, 345D, 345D L, 345D L VG, 349D, 349D L, 349E, 349E L, 349E L HVG, 349E L VG, 349F L, 350, OEMS
1695560 GEAR-COUPLING
330C, 345B, 345B II, 345B II MH, 345B L, 350, OEMS
2276192 GEAR-COUPLING
328D LCR, 330C L, 330D, 330D L, 330D LN, 330D MH, 336D, 336D L, 336D LN, 336D2, 336D2 L, 336E, 336E H, 336E HVG, 336E L, 336E LH, 336E LN, 336F L, 340D L, 340D2 L
3134674 GEAR AS-SUN
140M, 160M, 160M 2
2590834 GEAR-DRIVEN
330D, 330D FM, 330D L, 330D LN, 330D MH, M330D
2590833 GEAR-DRIVE
330D, 330D FM, 330D L, 330D LN, 330D MH, M330D
2898175 GEAR-DRIVEN
330D, 330D FM, 330D L, 330D LN, 330D MH, 336D, 336D L, 336D LN, 336D2, 336D2 L, 340D L, 340D2 L, M330D
2898174 GEAR-DRIVE
330D, 330D FM, 330D L, 330D LN, 330D MH, 336D, 336D L, 336D LN, 336D2, 336D2 L, 340D L, 340D2 L, M330D
2276192 GEAR-COUPLING
328D LCR, 330C L, 330D, 330D L, 330D LN, 330D MH, 336D, 336D L, 336D LN, 336D2, 336D2 L, 336E, 336E H, 336E HVG, 336E L, 336E LH, 336E LN, 336F L, 340D L, 340D2 L
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